William M Ciesla. (1994). FAO forestry paper N.120: Decline and dieback of trees and forest: a global overview. Rome: FAO.
Chicago-стиль цитированияWilliam M Ciesla. FAO Forestry Paper N.120: Decline and Dieback of Trees and Forest: A Global Overview. Rome: FAO, 1994.
MLA-цитированиеWilliam M Ciesla. FAO Forestry Paper N.120: Decline and Dieback of Trees and Forest: A Global Overview. Rome: FAO, 1994.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.